Administrative Assistant, Toronto YYZ (Toronto, ON, CA)

Support the International Airports team for Canada operations by reconciling month-end fuel entries, maintaining and reconciling payroll across daily, weekly, and monthly cycles, and validating invoice submissions. Organize and file approvals for flight schedules while reviewing accounting policies, internal controls, auditing requirements, and applicable tax regulations. Coordinate with vendors, operational teams, and headquarters to resolve discrepancies, respond to payment and tax inquiries, and assist with audits and ad hoc initiatives.